1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.shopping.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.ActionKeys;
29  import com.liferay.portal.security.permission.PermissionChecker;
30  import com.liferay.portal.util.PropsValues;
31  import com.liferay.portlet.shopping.model.ShoppingCategory;
32  import com.liferay.portlet.shopping.model.ShoppingItem;
33  import com.liferay.portlet.shopping.service.ShoppingItemLocalServiceUtil;
34  
35  /**
36   * <a href="ShoppingItemPermission.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   */
40  public class ShoppingItemPermission {
41  
42      public static void check(
43              PermissionChecker permissionChecker, long itemId, String actionId)
44          throws PortalException, SystemException {
45  
46          if (!contains(permissionChecker, itemId, actionId)) {
47              throw new PrincipalException();
48          }
49      }
50  
51      public static void check(
52              PermissionChecker permissionChecker, ShoppingItem item,
53              String actionId)
54          throws PortalException, SystemException {
55  
56          if (!contains(permissionChecker, item, actionId)) {
57              throw new PrincipalException();
58          }
59      }
60  
61      public static boolean contains(
62              PermissionChecker permissionChecker, long itemId, String actionId)
63          throws PortalException, SystemException {
64  
65          ShoppingItem item = ShoppingItemLocalServiceUtil.getItem(itemId);
66  
67          return contains(permissionChecker, item, actionId);
68      }
69  
70      public static boolean contains(
71              PermissionChecker permissionChecker, ShoppingItem item,
72              String actionId)
73          throws PortalException, SystemException {
74  
75          ShoppingCategory category = item.getCategory();
76  
77          if (PropsValues.PERMISSIONS_VIEW_DYNAMIC_INHERITANCE) {
78              if (!ShoppingCategoryPermission.contains(
79                      permissionChecker, category, ActionKeys.VIEW)) {
80  
81                  return false;
82              }
83          }
84  
85          if (permissionChecker.hasOwnerPermission(
86                  item.getCompanyId(), ShoppingItem.class.getName(),
87                  item.getItemId(), item.getUserId(), actionId)) {
88  
89              return true;
90          }
91  
92          return permissionChecker.hasPermission(
93              category.getGroupId(), ShoppingItem.class.getName(),
94              item.getItemId(), actionId);
95      }
96  
97  }